Chapter 04 · Section 4.1

Put Open Interest/Volume

Day 1 
Al  buys  5 Sep 35 calls.
Sam sells 2 Sep 35 calls.
Tim sells 3 Sep 35 calls.

ABC Stock Options CALL PUT Open interest : 5 Open interest : Trading volume: 5 Trading volume:

We just determined call open interest and volume. What are the put open interest and trading volume at the end of day 1? (Click here for help)